baber/WOPTO huggingface dataset:
Patent KR-20010017433-A (KR)
Inventor: CHOI JIN MIN
IPC: F23L13/00
Filed: 1999-08-11
Abstract: PURPOSE: An automatic air regulation damper of a gas boiler is provided to automatically regulate and supply an amount of air letting in an intake pipe by the negative pressure of a combustion chamber. CONSTITUTION: In a gas boiler prepared with an intake pipe and an exhaust pipe, a cylindrical body(4) is inserted in an entrance of the exhaust pipe by a connecting end. Plural air passages(7a,7b) are formed on a circumferential side face portion(5) and an upper face(6) of the cylindrical body by a grate(8). An upper cap(9) is resiliently supported on an opening upper face of the cylindrical body by a spring. A connecting shaft(11) of the upper cap is inserted in a connecting hole of the cylindrical body. When there is an atmospheric pressure difference between the exhaust pipe and the intake pipe, the negative pressure of a combustion chamber pulls the upper cap. The upper cap is pulled toward the body(4) while compressing the spring. As an air inlet guide gap is closed, the air is supplied to the combustion chamber through an air passing hole(7a). Thus, a stable flame erupted from a combustion chamber burner is formed by removing a lifting event.
Patent KR-20000017426-A (KR)
Inventor: NAKATSUKA KAZUMITSU
IPC: A61K6/083
Filed: 1999-08-20
Abstract: PURPOSE: A connecting composition for dental surgery is provided to prevent the secondary decayed teeth and the odontitis by preventing the growth of decayed bacteria in the connected part of teeth repaired by a dental material for repair at the dental treatment, and to improve the connecting durability about teeth of the dental material for repair. CONSTITUTION: The connecting composition for dental surgery contains:the antibiotic primer containing the antibiotic polymeric monomer and the volatile solvent containing more than one of cation radical selected in a group formed by the ethylene unsaturated radical, the ammonium base, the pyridinium base, and the phosphonium base; the antibiotic connecting composition for dental surgery containing adhesive composition containing the polymeric monomer contained acid radical, the polymeric monomer, and the polymeric initiator; the polymeric monomer contained acid radical; the hydrophilic polymeric monomer; the water; the connecting agent containing the polymeric monomer, the acrylic phosphine oxide compound and the alpha-diketone operated as the polymeric initiator.
Patent KR-20000052313-A (KR)
Inventor: MICHAELBRUNDRIDGE
IPC: G06F9/445
Filed: 1999-08-28
Abstract: PURPOSE: A computer system and an operating method for booting and driving graphic user interface are provided to accomplish improvements enabling graphic user interface to be bootstrap loaded from CD-ROM and executed when read/write hard drive partition of operating system is not available to use. CONSTITUTION: A computer system comprises a processor(110), an operating system loaded to a permanent magnetic storage medium, an alternative booting medium connected to the processor, a random access memory(120) connected to the processor, a program code for loading and performing graphic user interface function when an operating system related to a graphic user interface is not installed in the processor, and a computer system configuration utility executable on programs.
Patent KR-20010026347-A (KR)
Inventor: JUNG JUN HO
IPC: B22D17/00
Filed: 1999-09-06
Abstract: PURPOSE: A plaster casting device using vibration and pressurization for producing a prototype of a die-casting process and a method thereof are provided, which can obtain uniform internal density and completely fill even thin walls by injecting molten metal into a plaster mold at low pressure and by directly applying vibration to the molten metal. CONSTITUTION: The method for producing the prototype of the die-casting process is characterized in that: a pressurizing device to directly pressurize molten metal in a plaster mold, which comprises a cylinder(11) injecting the molten metal into the plaster mold at low pressure, a speed controller(12) controlling the speed of the cylinder(11), and a plunger(14) directively pressurizing the molten metal; and a vibrating device to directly vibrate the molten metal, which comprises an excitation part(21) vertically exciting a vibration plate(24) and a vibration controller(23) controlling the amplitude and frequency of the excitation part(21).
Patent KR-20010027074-A (KR)
Inventor: KIM BONG GYUN
IPC: B66B5/28
Filed: 1999-09-10
Abstract: PURPOSE: A contact rubber device of an elevator is provided to improve assembling processes, reduce manufacturing costs and ensure a vibration- insulating effect. CONSTITUTION: U-shaped contact rubber supporting members(10) are fixedly mounted to a side plate of a cage(50) with being opposed to each other. A U-shaped contact rubber(12) is fixedly mounted in the each contact rubber supporting member(10). Slings(72) which are fixed to a car frame are disposed between the contact rubbers(12). When a partial load is applied in A direction, the portions(12a) of the contact rubbers(12) support the load. In the same manner, when partial loads are applied in B, C and D directions, the portions(12b,12c) of the contact rubbers(12) support the loads, respectively. Accordingly, the vibration-insulating effect with respect to the four directions, in which the cage may be moved by the partial load, is ensured.
Patent KR-20010028146-A (KR)
Title: 카드 부정이용 방지 시스템
Inventor: CHANG BYUNG JIN
IPC: G06F12/14
Filed: 1999-09-17
Abstract: 카드 부정이용 방지 시스템 
     카드가 소유자가 아닌 타인에 의해 부당한 방법으로 사용되어져, 소유주에게 피해가 돌아가는 경우는 아래와 같은 경우로 요약이 가능하다. 
     1. 도난으로 인한 경우 
     2. 강압에 의한 비밀번호 유출 
     3. 소유자의 부주의로 인한 과다 사용 
     1의 경우 도난카드가 부정이용 되려면, 카드결제의 경우와 현금서비스의 경우 두 가지로 요약이 된다. 카드결제의 경우 소유자가 분실사실을 빨리 인지하고, 카드사에 분실신고를 할 경우에 막을 수가 있으며, 현금서비스의 경우도 소유주의 신속한 대처로 막을 수가 있다. 
     2의 경우는 강압에 의해 비밀번호와 카드를 동시에 강탈당하고, 범죄자에 의해 억류를 당하는 경우이므로 신고는 물론 신체적인 위해도 피하기가 힘들다. 가장 피해의 정도가 큰 경우이고 대처하기가 곤란한 경우이다. 은행이나 카드사의 입장에서는 정상적인 인출이 이루어진 것으로 간주됨으로 책임의 소재가 없지만, 피해자의 입장에서 보면 애써 은행에 맡긴 돈을 일시에 도난 당하게 됨으로 경제적, 심리적 피해가 말할 수가 없이 크다. 
     3의 경우는 카드의 소유자가 유흥업소 등에서 결제의 수단으로 카드를 종업원 등에게 맡기는 경우 종업원이 이중으로 전표를 작성해 카드소유주에게 피해를 입히는 경우이다. 이 경우는 카드소유주의 세심한 주의로서 예방이 가능하다. 
     위의 1,2,3의 경우에 있어서 가장 문제가 되는 것은 2번째 경우이다. 
     이 경우를 분석해 보면, 카드와 비밀번호 중 하나를 통제할 경우 사고를 예방할 수 있다. 
     카드의 경우 강압에 의해 절취 당할 수가 있지만,  비밀번호의 경우 새로운 시스템의 구축으로 불법적인 이용을 얼마든지 차단할 수가 있다.  이러한 "카드 부정이용 방지 시스템"을 구축할 경우 카드를 이용한 범죄는 완벽하게 차단이 가능하다. 
     카드 부정이용 방지 시스템 
     ◎ 비밀번호 다중 지정방식 
     금융기관이나, 카드사에서 고객에게 카드를 발급해 줄 경우,  비밀번호를 다중으로 지정하는 방식이다. 즉 2∼3의 비밀번호를 지정하고, 이중에 한 개는 모든 권한을 부여한 번호이고, 나머지는 인출은 가능하되 이 번호로 인출을 시도할 경우, 예금 잔액의 만 지급이 되고, 자동적으로, 행원의 단말기에 도난사실이 통보되고, 감시카메라가 범인에게 고정됨과 동시에 신고가 들어간다.  이런 경우 범인을 현장에서, 검거해도 되고,  미행을 통해 인질로 억류되어 있는 사람들도 안전하게 구조할 수가 있다. 또한 은행의 카드 사용자 주소가 사전의 은행이나 카드사에 명확히 통보되었을 경우엔 경찰이나 청원경찰이 사용자의 집을 직접 급습 범인의 잔당을 검거 할 수도 있다. 
     ◎ 금지 번호 삽입방식 
     통장을 개설할 당시 카드의 도난에 대비해서 금지 번호를 지정해 둔다. 
     카드 분실 시 습득한 자가 무작위로 비밀번호를 누를 경우, 확률적으로 세 번에 한번은 금지번호를 누르게 된다. 금지번호를 누르게 되면, 도난카드라는 사실이 행원의 단말기에 알려지고, 청원경찰도 이를 인지하게 되며, 카드의 사용은 자동중지가 된다. 
     ◎ 통장정리방법 개선 
     통장의 정리시도 비밀번호를 사용하여야 한다. 이는 범인이 위 시스템에 대한 사전지식을 갖고 사용자로 하여금 현금을 인출시키기 전에 통장 정리를 통해 미리 잔액을 확인할 경우가 있으므로 미리 통장을 정리 할 때에도 도난비밀번호를 입력하면 실재 현금 잔액의 10분의 1만 표시되게 하기 위함이다. 그렇게 되면 범인은 사용자가 현금 인출기에서 인출한 금액이 전부인 것으로 알기 때문에 의심할 수도 없고 사용자도 그만큼 현금 갈취에 대한 부담이 줄게 되기 때문이다. 
     ◎ 비밀번호 확인 방지 
     도난 비밀번호로 인출이나, 조회, 통장정리 등을 시도할 경우, 지능적인 범죄자의 경우는 위험부담을 감수하더라도 모든 번호를 다 조회하려 할 것이다.  이 경우를 방지하기 위해 도난 비밀번호가 입력되었을 경우, 24시간이내에 부여된 어떠한 비밀번호를 누르더라도 처음에 누른 도난 비밀번호로 누른 거래 금액의 10분의 1만이 표시된다.
Patent KR-20010028857-A (KR)
Title: Semiconductor memory device
Inventor: LEE SANG HO
IPC: G11C7/00
Filed: 1999-09-27
Abstract: PURPOSE: A semiconductor memory device is provided to reduce chip size, to improve operation speed, and to prevent current concentration of the device. CONSTITUTION: In the semiconductor memory device, a cross area(23) is formed by a S/A block(24) and a SWD block(not shown). A S/A pull-up driver(21) and a S/A pull-down driver(22) dispersedly locate in the S/A block(24). A S/A pre driver(25) dispersedly locates in the cross area(23). According to the device, the cross area(23) can be effectively reduced so that the chip size is reduced, and speed for sensing start can be improved. The S/A pull-up driver(21), S/A pull-down driver(22) and S/A pre driver(25) dispersedly locate so that current concentration of the device can be prevented.
Patent KR-20000023493-A (KR)
Inventor: YAGASAKI AKIO
IPC: B60K6/20
Filed: 1999-09-28
Abstract: PURPOSE: An automatic motorcycle to which a hybrid-type power unit is attached to compose so the hybrid-typed power unit not as to effect to a swing efficiency of power unit badly. CONSTITUTION: An automatic motorcycle is arranged a starting as generating device in the outer side direction than a rear wheel regardless of a kind of engine, and prevents the interference of the starting as generating unit and the rear wheel by avoiding the change of design and the extension of wheel base according to the kind of engine. The automatic two-wheeled vehicle comprises of: the engine(E) arranged in front of the rear wheel(WR); an electromotive case(84) projected toward one side of the rear wheel; and the starting as generating device(18) supported so the whole of power unit having an electromotive device(17) stored inside the electromotive device case(84) as to be able to move in a frame(F) of body. The starting as generating device(18) is connected in a crankshaft(27) by arranging to the more outer side direction than the side end of the other side of the electromotive device case(54).
Patent KR-20010036997-A (KR)
Inventor: SON DAE HWAN
IPC: B23K9/127
Filed: 1999-10-13
Abstract: PURPOSE: An apparatus for confirming breaking of wire of a robot welding machine is provided to easily find out the area where wire is broken by mounting each of indicating devices for confirming breaking of wire on a short circuit interrupter on which power source is impressed and a welding relay box. CONSTITUTION: The apparatus comprises indicating devices for confirming breaking of wire which are connected to a short circuit interrupter (12) so that a user can confirm the state of short circuit of a first power cable (11) connected to a welding timer (10) and a short circuit interrupter (12), a welding relay box (16) so that a user can confirm the state of short circuit of a second power cable (15) connected to the short circuit interrupter (12) and the welding relay box (16), thereby visually confirming the state of short circuit.
Patent KR-20010037351-A (KR)
Inventor: KIM HYUN TAE
IPC: A63H13/03
Filed: 1999-10-15
Abstract: PURPOSE: A toy chicken is provided for inducing a child to love animals by enabling the child to play a game of making the toy chicken lay eggs, because beads get out of the toy when the child touches several parts of the toy. CONSTITUTION: The toy comprises switches(SA1-SC3), a system controller(10), drive parts(20,22,24), bead storage boxes(40,42,44), a guide part(50), a melody generating part(60). Many switches are installed at different positions on the inner side surface of the toy. The system controller generally controls the actuation of peripheral devices by deciding a signal generated according to the actuation of switches. Many drivers are used to drive an opening and closing part for a specific time according to the level of a control signal of the system controller. Outlets of the bead storage boxes are opened and closed by a solenoid of the opening and closing part. Beads contained in the boxes are discharged along the guide part. The melody generating part generates a melody signal by using the control signal of the system controller to supply the melody signal to a speaker.
Patent KR-20010046208-A (KR)
Inventor: CHOI JAE IK
IPC: H03J1/00
Filed: 1999-11-11
Abstract: PURPOSE: An apparatus and method for selecting a broadband frequency automatically channel using a frequency mapping approximation function is provided to select a broadband frequency channel automatically by using a frequency mapping function. CONSTITUTION: A frequency band separating unit(510) comprises an input band passing wave filter(501) and a positive tracking wave filter and automatically gaining controller(502). The frequency band separating unit(510) passes broadcasting channels(CH2-CH69) of 50-810 MHz frequency band and the channels including cable TV channels and removes non-television signals inputted as a video signal band(more 920MHz). A frequency upward adjusting unit(520) comprises a frequency up-converter(503), a low band passing wave filter(504), an IF amplifier(505) and a band passing wave filter(506). The frequency up-converter(503) performs the first frequency upward conversion of an input wireless frequency signal into an intermediate frequency of 944 MHz. A frequency downward adjusting unit(530) comprises a frequency down-converter(507), a low band passing wave filter(508) and a final terminal IF amplifier(509). The frequency down-converter(507) performs the frequency downward conversion of an input IF signal(944 MHz) into the final IF(44 MHz). The low band passing wave filter(508) and the final terminal IF amplifier(509) suppress spurious components generated by a mixer and amplify a signal. A tuner control unit(550) comprises a tuning micro controller(513), an EEPROM(514), a digital/analog converter(D/A)(515), a calculation amplifier(516) and a driver amplifier(517). The tuning micro controller(513) forms an interface with a frequency channel selection information introduced by the external IIC-BUS signal.
Patent KR-20000047738-A (KR)
Inventor: ONISHI IKUO
IPC: G02B3/08
Filed: 1999-11-26
Abstract: PURPOSE: A present invention relates to an optical device and a Fresnel lens sheet comprising it. The object of the present invention is to provide an optical device through which the angle of light passing and going out has little wavelength dependency and which is well applicable to Fresnel lenses with little coloration of light passing through it. CONSTITUTION: Provided is an optical device through which the angle of light passing and going out has little wavelength dependency and which is well applicable to Fresnel lenses with little coloration of light passing through it. The optical device has a diffraction grating formed on one surface and capable of diffracting rays of light incident thereon. The optical device also has a refracting member(e.g., a Fresnel lens) formed on the other surface opposite to the diffraction grating and capable of refracting the diffracted rays of light from the diffraction grating to make the refracted rays of light go out of it, in which the wavelength dependency of the diffractive angle of the main rays diffracted by the diffraction grating compensates for the wavelength dependency of the refractive angle thereof refracted by the refracting member, or that is, the former wavelength dependency is opposite to and cancels out the latter one.
Patent KR-20010054598-A (KR)
Inventor: KANG GYEONG SEOK
IPC: F04B39/00
Filed: 1999-12-07
Abstract: PURPOSE: A discharge noise reduction structure for hermetic reciprocating compressor is provided, in which discharge channels are arranged in plural, to thereby reduce flow resistance of refrigerant gas without enlarging the diameter of discharge channel. CONSTITUTION: A hermetic reciprocating compressor comprises a frame fixed to a casing; a cylinder(100) fixed to the frame; a driving shaft penetrating through the center of the frame and pressed fit into a rotor of a motor; a connecting rod one end of which is coupled to the eccentric section of the driving shaft; a piston coupled to the other end of the connecting rod; a valve assembly coupled to the cylinder; a head cover coupled to the valve assembly; a suction muffler coupled to the inlet side of the valve assembly; and a discharge muffler(10) mounted to the cylinder so as to be communicated to the outlet side of the valve assembly. The cylinder has a plurality of discharge channels(110a,110b) which are communicated to a discharge space of the head cover so as to form a resonance hole of the discharge muffler. A single resonance space(120) as a resonance chamber of the discharge muffler, is formed at ends of the discharge channels.
Patent KR-20010055521-A (KR)
Inventor: SHIN YUN MO
IPC: H04M15/30
Filed: 1999-12-10
Abstract: PURPOSE: A method and an apparatus for computing telephone charge of a mobile phone are provided to increase users' convenience by allowing the user to check a telephone communication time and telephone charge for a call originated from a mobile phone and to refer a telephone charge at a time point desired by the user by permitting the user to refer the telephone charge by telephone types and telephone call terms. CONSTITUTION: When a call origination request is sensed(411), a controller originates with a phone number of the other party as requested to attempt a call connection(413). The controller checks whether a call is established with the called party phone number(415). When the call is established, the controller maintains the call communication state with the called party(417). The controller checks whether a call release request with respect to the called party is sensed(419). If a call release request is sensed, the controller releases the call state and terminates the call(421). The controller analyzes charging information of the originating call(423). The controller checks whether the destination phone number is a charge-free phone number which has been previously registered in a charging information area of a memory on the basis of the analyzed charging information(425). If the destination phone number is not a charge-free phone number, the controller checks whether the destination phone number is a discount-subject phone number which has been previously registered in the charging information area(429). If the destination phone number is not a discount-subject phone number, the controller checks whether the call communication time zone of the originated call is in a discount call time zone(433). If the call communication time zone of the originated call is in the discount call time zone, the controller processes the call charge with a discount rate adopted to the discount call time zone(437).
Patent KR-20010055817-A (KR)
Inventor: PARK DAE GYU
IPC: G01N33/00
Filed: 1999-12-13
Abstract: PURPOSE: A method and an apparatus for testing deposit ratio of a cooling water anticorrosive are provided to minimize risk of incongruent capacity by simulating field operation condition after first test using a potentiostat. CONSTITUTION: An apparatus for testing deposit ratio of a cooling water anticorrosive includes a flow meter(FM) connected with an oil cartridge heater type deposit degree measuring apparatus through a cooling water tank(61) having a heater(HT) and a cooling water circulation pump(60), and the oil cartridge heater type deposit degree measuring apparatus connected with the flow meter through a pH measuring machine(91) and a corrosion degree measuring sensor, so that temperature of the anticorrosive is obtained by measuring temperature of cooling water within the cooling water tank, flow change is measured by the flow meter, and pH is measured by the pH measuring machine. Corrosion degree and cleanliness are continuously measured and tested under water quality condition of the measured temperature, flow change and pH to analyze anticorrosive characteristic of the anticorrosive.
Patent KR-20000012579-A (KR)
Inventor: PARK GI JEOM
IPC: G09F9/30
Filed: 1999-12-13
Abstract: PURPOSE: A LED radiation display device is reduce power consumption and easily connect to a neighboring display device and easily replace a display device and improve water resistance and effectively absorb external impact. CONSTITUTION: The LED radiation display device comprises a printed circuit board, a cable, and flexible composition fiber layer. In the LED radiation display device, the printed circuit board(PCB) has a plurality of LEDs which are serially connected by a LED guide. The cable is connected to bottom side of PCB to input and output of current and connects a connector and plug to both sides of PCB. The flexible composition fiber layer is formed outside of the PCB and the LED to absorb an impact and resist water. The connector is serially connected a neighboring plug and the plug is serially connected a other neighboring connector, wherein the connector and plug are radiated with various symbols and character.
Patent KR-20000017805-A (KR)
Title: Method for binding the ribs and the cloth of a umbrella
Inventor: KIM SEONG JIN
IPC: A45B25/18
Filed: 1999-12-15
Abstract: PURPOSE: A solid umbrella is provided which is bound the ribs and the cloth of an umbrella with bolts. CONSTITUTION: Binding between umbrella ribs(1) and cloth is achieved by boring a hole(3)into a cylinder type umbrella rib in straight line, winding the predetermined portion of the umbrella rib with tape(2), boring a bolt hole into the portion wound with tape, putting the umbrella ribs on umbrella cloth, fastening with a bolt and putting a washer on upper and lower sides of umbrella cloth corresponding to the bolt hole of umbrella ribs.
Patent KR-20010056887-A (KR)
Inventor: KIM DONG SU
IPC: H01L21/205
Filed: 1999-12-17
Abstract: PURPOSE: An apparatus for removing particles collecting in a lower part of a semiconductor chemical vapor deposition equipment is provided to prevent contamination of a wafer due to the particles. CONSTITUTION: The chemical vapor deposition equipment has a processing chamber(11) in which a process is carried out, a heater table(13) which is placed in the processing chamber(11) and on which the wafer(12) is mounted, a chamber lid(15) which is placed above the heater table(13) and in which a gas supply hole(14) is formed, a heater lift assembly(16) which is placed under the heater table(13), and a pump(17) which is connected to a side of the chamber(11) by an exhaust line. The equipment further has the apparatus(20) for removing the particles(18), and the apparatus(20) includes a cylindrical blower(21) formed at the lower part of the chamber(11). The cylindrical blower(21) has a plurality of holes opened upward, and the holes are connected to a purge line(22) and a pumping line(23) through a connection line(24) and a three-way valve(25). The particles(18) are scattered by a purge gas supplied through the purge line(22), and then exhausted through the pumping line(23).
Patent KR-20010064983-A (KR)
Inventor: KIM CHAN HEUNG
IPC: G07F13/00
Filed: 1999-12-20
Abstract: PURPOSE: Provided is a beverage vending machine to sell a throwaway tea bag and a cup containing water individually without directly mixing in the vending machine for sanitation. CONSTITUTION: The vending machine comprises a goods selecting part; a controlling part; a cup supplying part; a water supplying part; a cup ejecting door; a front side door; a tea bag supplying part; and a tea bag ejecting door. The tea bag supplying part comprises a tea bag loading device(252) having a bracket(252a), a pin(252b), a tea bag roll(252c) and a stopping ring(252d); a tea bag guiding member(253); and a tea bag cutting device(254) including a stepping motor(254a), a rotary cutter(254b), a fixing cutter(254c) and a fastening member(254d).
Patent KR-20010063430-A (KR)
Inventor: HONG SANG GI
IPC: H01L21/66
Filed: 1999-12-22
Abstract: PURPOSE: A method for testing electromigration of a metal interconnection of a semiconductor device is provided to save time and sample necessary for a test and to reduce time needed to develop the device, by performing an electromigration once according to a size of a lined width or via contact of the metal interconnection. CONSTITUTION: Metal interconnections to test have different line widths. Respective metal interconnections are interconnected by using a plurality of pads. The plurality of pads are located in a zig-zag type to make the metal interconnections connected in series to each other.